Mullen and his wife declined Quarters Six, the chairman's official residence, at Fort Myer in Virginia, to stay in a smaller Navy house in D.C.

Each morning, Mullen reads the daily intelligence brief written for President Obama; 2% of his time is reserved for the POTUS.

Morning staff meeting

Mullen, who averages nine speaking engagements per month, aims to spend 9% of his time on outreach to the general public. From May to September 2009 — the most recent period for which his staff has done what they call a Calendar Review — he managed only 8%.

Marine Lieutenant General John "Jay" Paxton, the Joint Staff's director of operations

Three-star Army general and deputy commander of the U.S. Northern Command, a position created after 9/11 to protect the U.S. homeland